If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c54aKHuRWxGYC27p64wXriETPriLnzx2dSrVHou1RquaAgkZYfRMLF7AgKJXyL6N3qiHtzN5MDMeT7H6dDdCyzoxHBHVfz2AmeFCyrS9QqKvFXo9v1HCoMLd8KWp1acwYKL1Zdf68Cx5iVnpd5iPF5M7QQYuK914EYEtHsK7NdqjUtyyRWF2MKSCxPhEkNwDTcpZcGqyjPLtEPrcEU1qivS
You can also try to pass an automatic check but with no guarantee.